Alfken's Mini-miner vs green hydra

Andrena alfkenella compared with Hydra viridissima

Key Differences

• Alfken's Mini-miner is Near Threatened while green hydra is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	green hydra
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Cnidaria (Cnidarians)
Class	Insecta (Insects)	Hydrozoa (Hydrozoa)
Order	Hymenoptera (Ants, Bees & Wasps)	Anthoathecata (Anthoathecata)
Family	Andrenidae	Hydridae
Genus	Andrena	Hydra
Species	Andrena alfkenella	Hydra viridissima

Evolutionary Relationship

Alfken's Mini-miner and green hydra share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

green hydra

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	green hydra
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alfken's Mini-miner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

green hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Alfken's Mini-miner

The Alfken's Mini-miner (Andrena alfkenella) is a species in the genus Andrena. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden